<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="位置名称" prop="locationName">
        <el-input
          v-model="queryParams.locationName"
          placeholder="请输入位置名称"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>

      <el-form-item>
	    <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['jcsj:location:add']"
        >新增</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table
      v-loading="loading"
      :data="locationList"
      row-key="id"
      default-expand-all
      :tree-props="{children: 'children', hasChildren: 'hasChildren'}"
    >
      <el-table-column label="学校ID" prop="schoolId" />
      <el-table-column label="位置名称" align="center" prop="locationName" />
      <el-table-column label="层级名称" align="center" prop="levelName" />
      <el-table-column label="层级" align="center" prop="level" />
      <el-table-column label="上级位置id" align="center" prop="locationPid" />

      <el-table-column label="是否有效" align="center" prop="status" >
        <template slot-scope="scope">
          <el-tag type="success" v-if="scope.row.status=='1'">有效</el-tag>
          <el-tag type="danger" v-else>无效</el-tag>
        </template>
      </el-table-column>
      <el-table-column label="修改时间" align="center" prop="modifyTime" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.modifyTime, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="修改人" align="center" prop="modifyBy" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width" width="200">
        <template slot-scope="scope">
          <el-button type="success" icon="el-icon-plus"
                     @click="handleAdd(scope.row)"
                     v-hasPermi="['jcsj:location:add']"
                     circle></el-button>
          <el-button type="primary" icon="el-icon-edit"
                     @click="handleUpdate(scope.row)"
                     v-hasPermi="['jcsj:location:edit']"
                     circle></el-button>
          <el-button type="danger" icon="el-icon-delete"
                     @click="handleDelete(scope.row)"
                     v-hasPermi="['jcsj:location:remove']"
                     circle></el-button>
        </template>
      </el-table-column>
    </el-table>

    <!-- 添加或修改基础信息空间位置对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="所属学校" prop="schoolId">
          <el-select  v-model="form.schoolId" placeholder="请输入所属学校" >
            <el-option v-for="item in this.schoollabel" :label="item.schoolName" :key="item.id" :value="item.id"></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="位置名称" prop="locationName">
          <el-input v-model="form.locationName" placeholder="请输入位置名称" v-on:input="changename"/>
        </el-form-item>
        <el-form-item label="层级名称" prop="levelName">
          <el-input v-model="form.levelName"  :disabled="true"/>
        </el-form-item>
        <el-form-item label="上级位置" prop="locationPid">
        <el-select v-model="form.locationPid" @change="changeselect">
          <el-option v-for="item in this.levelNameList" :label="item.locationName" :key="item.id" :value="item.id" ></el-option>
        </el-select>
      </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listLocation, getLocation, delLocation, addLocation, updateLocation,getLocationpid } from "@/api/jcsj/location";
import Treeselect from "@riophae/vue-treeselect";
import { listSchool } from "@/api/jcsj/school";
import "@riophae/vue-treeselect/dist/vue-treeselect.css";

export default {
  name: "Location",
  components: {
    Treeselect
  },
  data() {
    return {
      // 遮罩层
      loading: true,
      // 显示搜索条件
      showSearch: true,
      // 基础信息空间位置表格数据
      locationList: [],
      // 基础信息空间位置树选项
      locationOptions: [],
      levelNameList:[],
      parentName:null,
      pid:null,
      name:null,
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      schoollabel: [],
      // 查询参数
      queryParams: {
        schoolId: null,
        locationName: null,
        levelName: null,
        level: null,
        locationPid: null,
        status: null,
        spaceImg: null,
        modifyTime: null,
        modifyBy: null
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        locationName:[{required:true,message:'位置名称不能为空',trigger:'blur'}]
      }
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询基础信息空间位置列表 */
    getList() {
      this.loading = true;
      listLocation(this.queryParams).then(response => {
        this.locationList = this.handleTree(response.data, "id", "locationPid");
        this.levelNameList = response.data;
        this.loading = false;
      });


      listSchool().then(res=>{
        this.schoollabel=res.rows

      })
    },
    /** 转换基础信息空间位置数据结构 */
    normalizer(node) {
      if (node.children && !node.children.length) {
        delete node.children;
      }
      return {
        id: node.id,
        label: node.locationName,
        children: node.children
      };
    },
	/** 查询基础信息空间位置下拉树结构 */
    getTreeselect() {
      listLocation().then(response => {
        this.locationOptions = [];
        const data = { id: 0, locationName: '顶级节点', children: [] };
        data.children = this.handleTree(response.data, "id", "locationPid");
        this.locationOptions.push(data);
        console.log(this.locationOptions)
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        schoolId: null,
        locationName: null,
        levelName: null,
        level: null,
        locationPid: null,
        status: "0",

        spaceImg: null,
        createTime: null,
        createBy: null,
        modifyTime: null,
        modifyBy: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    /** 新增按钮操作 */
    handleAdd(row) {
      this.reset();
      this.getTreeselect();
      if (row != null && row.id) {
        this.form.locationPid = row.id;
      } else {
        this.form.locationPid = 0;
      }
      this.open = true;
      this.title = "添加基础信息空间位置";
    },
    changename(item){
      this.form.levelName=this.name+"-"+item
    },
    changeselect(id){
      getLocation(id).then(resp=>{
        this.name=resp.data.levelName
        if(this.form.locationName==null){
          this.form.levelName=this.name+"-"
        }else {
          this.form.levelName=this.name+"-"+this.form.locationName
        }

      })
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      this.getTreeselect();
      if (row != null) {
        this.form.locationPid = row.id;
      }
      getLocation(row.id).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改基础信息空间位置";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateLocation(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addLocation(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      this.$modal.confirm('是否确认删除基础信息空间位置编号为"' + row.id + '"的数据项？').then(function() {
        return delLocation(row.id);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    }
  }
};
</script>
